Calibration of reference torque transducer in one direction and use of its cubic coefficients in both directions with improved interpolation error

• Autorzy: Khaled K. M. , Osman Seif M.

Identyfikatory

DOI

10.24425/mms.2022.142272

• Języki publikacji: EN

Abstrakty

EN

The current research work presents an investigation into use of the fitting coefficients resulting from the cubic curve fitting of the torque transducer calibration results in one direction to calculate the actual torque in the other torque direction with two methods: one is direct substitution with the nominal torque which gives a propagated linear relative interpolation error and the other is changing the sign of the second coefficient in the cubic function when using in the other torque direction. This proposed modification improves the absolute relative interpolation error by 5 to 16 times in the clockwise and counterclockwise directions based on the torque transducer’s classification.

Słowa kluczowe

EN

torque; calibration; fitting function; clockwise; counterclockwise

• Wydawca: Komitet Metrologii i Aparatury Naukowej PAN
• Czasopismo: Metrology and Measurement Systems
• Rocznik: 2022
• Tom: Vol. 29, nr 3
• Strony: 539--551
• Opis fizyczny: Bibliogr. 18 poz., rys., tab., wykr.

Twórcy

autor

Khaled K. M.

• National Institute of Standards (NIS), Force and Material Metrology Department, Tersa st., 11221 Giza, Egypt

autor

Osman Seif M.

• National Institute of Standards (NIS), Force and Material Metrology Department, Tersa st., 11221 Giza, Egypt

Bibliografia

• [1] International Organization for Standardization. (2017). Assembly tools for screws and nuts - Hand torque tools - Part 1: Requirements and methods for design conformance testing and quality conformance testing: minimum requirements for declaration of conformance (ISO Standard No. ISO 6789-1:2017). https://www.iso.org/standard/62549.html
• [2] International Organization for Standardization. (2017). Assembly tools for screws and nuts - Hand torque tools - Part 2: Requirements for calibration and determination of measurement uncertainty. (ISO Standard No. ISO 6789-2:2017). https://www.iso.org/standard/62550.html
• [3] Khaled, K. M., & Osman, S. M. (2017). Improving the new ISO 6789: 2017 for setting torque tools - Proposal. Measurement, 112, 150-156. http://dx.doi.org/10.1016/j.measurement.2017.08.032
• [4] Khaled, K. M., & Osman, S. M. (2019). Proficiency Investigation of Torque Tools Calibration as a National Demand. MAPAN, 34(2), 207-215. https://doi.org/10.1007/s12647-019-00301-3
• [5] Gypps, M. (2019). Challenges of achieving accreditation to ISO 6789-2: 2017 - for the calibration of hand torque tools. In 19th International Congress of Metrology (CIM2019) (p. 10002). EDP Sciences. https://doi.org/10.1051/metrology/201910002
• [6] Rodery, C. D., Hamilton, S., & Ferguson, N. (2019, July). Further Work on Analyzing Accuracy and Overall Performance of Torque Tools for Assembling Bolted Flanged Joints. In Pressure Vessels and Piping Conference (Vol. 58943, p. V003T03A019). American Society of Mechanical Engineers. https://doi.org/10.1115/PVP2019-93691
• [7] DIN 51309:2005-12, Materials testing machines - Calibration of static torque measuring devices.
• [8] BS 7882:2017, Method for calibration and classification of torque measuring device.
• [9] Nishino, A., & Fujii, K. (2019). Calibration of a torque measuring device using an electromagnetic force torque standard machine. Measurement, 147, 106821. https://doi.org/10.1016/j.measurement.2019.07.049
• [10] Foyer, G., & Kahmann, H. (2018, June). Design of a force lever system to allow traceable calibration of MN?m torque in nacelle test benches. In Sensors and Measuring Systems; 19th ITG/GMA-Symposium (pp. 1-4). VDE.
• [11] Brüge, A. (2020). On the regression of sensitivity characteristics of torque transducers. ACTA IMEKO, 9(5), 194-199. https://doi.org/10.21014/acta_imeko.v9i5.968
• [12] Weidinger, P., Foyer, G., Kock, S., Gnauert, J., & Kumme, R. (2019). Calibration of torque measurement under constant rotation in a wind turbine test bench. Journal of Sensors and Sensor Systems, 8(1), 149-159.
• [13] Khaled, K. M., Röske, D., Abuelezz, A. E., & El-Sherbiny, M. G. (2016). The influence of temperature and humidity on the sensitivity of torque transducers. Measurement, 94, 186-200. https://doi.org/10.1016/j.measurement.2016.07.028
• [14] Khaled, K. M., & Röske, D. (2017). The influence of temperature and humidity on the creep of torque transducers. In IMEKO 23rdTC3, 13thTC5 and 4thTC22 International Conference (Vol. 30). https://www.imeko.org/publications/tc3-2017/IMEKO-TC3-2017-022.pdf
• [15] International Organization for Standardization. (2011). Metallic materials - Calibration of force-proving instruments used for the verification of uniaxial testing machines (ISO Standard No. ISO 376:2011).
• [16] ASTM E74-18e1, Standard Practices for Calibration and Verification for Force-Measuring Instruments.
• [17] Phillips, G. M., & Taylor, P. J. (Eds.). (1996). Theory and applications of numerical analysis. Elsevier. https://doi.org/10.1016/B978-0-12-553560-1.X5000-9
• [18] Venkateshan, S. P., & Swaminathan Prasanna. (2014). Computational Methods in Engineering. Elsevier. https://doi.org/10.1016/C2012-0-06128-5

Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).